Lucent Technologies Network Access Module - Manual (Page 54)

Using the DS-1 Test Jacks
A-6 INA Module Installation and Configuration Guide
Table A-3 DS-1 Test Jacks Description
Test Jack Label Description and Usage
MON In Monitor In. This jack allows external test equipment to
passively monitor the T1/PRI signal coming from the
network to the INA module. The use of this jack does not
disrupt the T1/PRI signal received by the INA module from
the network.
MON Out Monitor Out. This jack allows external test equipment to
passively monitor the T1/PRI signal going to the network
from the INA module. The use of this jack does not disrupt
the T1/PRI signal transmitted by the INA module to the
network.
NET In Network In. An intrusive, break-in jack that allows external
test equipment to inject a T1/PRI signal to the network. The
use of this jack disrupts the T1/PRI signal transmitted by the
INA module to the network.
EQPT Out Equipment Out. An intrusive, break-in jack that allows
external test equipment to intercept and terminate the
T1/PRI signal coming from the INA module. The use of this
jack disrupts the T1/PRI signal transmitted by the INA
module to the network.
NET Out Network Out. An intrusive, break-in jack that allows
external test equipment to intercept and terminate the
T1/PRI signal coming from the network. The use of this jack
disrupts the T1/PRI signal received by the INA module from
the network.
EQPT In Equipment In. An intrusive, break-in jack that allows
external test equipment to inject a T1/PRI signal to the INA
module. The use of this jack disrupts the T1/PRI signal
received by the INA module from the network.